语法是一组独特的规则和约定。 以下是SQLite的语法列表。
区分大小写:
注释:
SQLite语句
所有的SQLite语句都是以关键字(如:SELECT
,INSERT
,UPDATE
,DELETE
,ALTER
,DROP
等)开始的。所有语句都以分号(;
)结尾。
SQLite ANALYZE语句的语法:
ANALYZE; -- or ANALYZE database_name; -- or ANALYZE database_name.table_name;SQL
SQLite AND/OR子句的语法:
SELECT column1, column2....columnN
FROM table_name
WHERE CONDITION-1 {AND|OR} CONDITION-2;SQL
SQLite ALTER TABLE语句的语法
ALTER TABLE table_name ADD COLUMN column_def...;SQL
SQLite ALTER TABLE语句(Rename)语句的语法
ALTER TABLE table_name RENAME TO new_table_name;SQL
SQLite ATTACH DATABASE语句的语法:
ATTACH DATABASE 'DatabaseName' As 'Alias-Name';SQL
SQLite BEGIN TRANSACTION语句的语法:
BEGIN; -- or BEGIN EXCLUSIVE TRANSACTION;SQL
SQLite BETWEEN语句的语法:
SELECT column1, column2....columnN
FROM table_name
WHERE column_name BETWEEN val-1 AND val-2; SQLite COMMIT Statement:
COMMIT;SQL
SQLite CREATE INDEX语句的语法:
CREATE INDEX index_name
ON table_name ( column_name COLLATE NOCASE );SQL
SQLite CREATE UNIQUE INDEX语句的语法:
CREATE UNIQUE INDEX index_name
ON table_name ( column1, column2,...columnN);SQL
SQLite CREATE TABLE语句的语法:
CREATE TABLE table_name(
column1 datatype,
column2 datatype,
column3 datatype,
.....
columnN datatype,
PRIMARY KEY( one or more columns ));SQL
SQLite CREATE TRIGGER语句的语法:
CREATE TRIGGER database_name.trigger_name
BEFORE INSERT ON table_name FOR EACH ROW BEGIN
stmt1;
stmt2;
.... END;SQL
SQLite CREATE VIEW语句的语法:
CREATE VIEW database_name.view_name AS SELECT statement....;SQL
SQLite CREATE VIRTUAL TABLE语句的语法:
CREATE VIRTUAL TABLE database_name.table_name USING weblog( access.log ); -- or CREATE VIRTUAL TABLE database_name.table_name USING fts3( );SQL
SQLite COMMIT TRANSACTION语句的语法:
COMMIT;SQL
SQLite COUNT语句的语法:
SELECT COUNT(column_name) FROM table_name
WHERE CONDITION;SQL
SQLite DELETE语句的语法:
DELETE FROM table_name
WHERE {CONDITION};SQL
SQLite DETACH DATABASE语句的语法:
DETACH DATABASE 'Alias-Name';SQL
SQLite DISTINCT语句的语法:
SELECT DISTINCT column1, column2....columnN
FROM table_name;SQL
SQLite DROP INDEX语句的语法:
DROP INDEX database_name.index_name;SQL
SQLite DROP TABLE语句的语法:
DROP TABLE database_name.table_name;SQL
SQLite DROP VIEW语句的语法:
DROP INDEX database_name.view_name;SQL
SQLite DROP TRIGGER 语句的语法:
DROP INDEX database_name.trigger_name;SQL
SQLite EXISTS语句的语法:
SELECT column1, column2....columnN
FROM table_name
WHERE column_name EXISTS (SELECT * FROM table_name );SQL
SQLite EXPLAIN语句的语法:
EXPLAIN INSERT statement...; -- or EXPLAIN QUERY PLAN SELECT statement...;SQL
SQLite GLOB语句的语法:
SELECT column1, column2....columnN
FROM table_name
WHERE column_name GLOB { PATTERN };SQL
SQLite GROUP BY语句的语法:
SELECT SUM(column_name) FROM table_name
WHERE CONDITION
GROUP BY column_name;SQL
SQLite HAVING语句的语法:
SELECT SUM(column_name) FROM table_name
WHERE CONDITION
GROUP BY column_name
HAVING (arithematic function condition);SQL
SQLite INSERT INTO语句的语法:
INSERT INTO table_name( column1, column2....columnN) VALUES ( value1, value2....valueN);SQL
SQLite IN语句的语法:
SELECT column1, column2....columnN
FROM table_name
WHERE column_name IN (val-1, val-2,...val-N);SQL
SQLite Like语句的语法:
SELECT column1, column2....columnN
FROM table_name
WHERE column_name LIKE { PATTERN };SQL
SQLite NOT IN语句的语法:
SELECT column1, column2....columnN
FROM table_name
WHERE column_name NOT IN (val-1, val-2,...val-N);SQL
SQLite ORDER BY语句的语法:
SELECT column1, column2....columnN
FROM table_name
WHERE CONDITION
ORDER BY column_name {ASC|DESC};SQL
SQLite PRAGMA语句的语法:
PRAGMA pragma_name;SQL
有关pragma
的几个示例:
PRAGMA page_size; PRAGMA cache_size = 1024; PRAGMA table_info(table_name);SQL
SQLite RELEASE SAVEPOINT语句的语法:
RELEASE savepoint_name;SQL
SQLite REINDEX语句的语法:
REINDEX collation_name; REINDEX database_name.index_name; REINDEX database_name.table_name;SQL
SQLite ROLLBACK语句的语法:
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